| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $19.94 | 8.401% | $21.6152 | $21.62 | $21.60 | $21.60 |
| Purchase #2 | $6.80 | 13.269% | $7.7023 | $7.70 | $7.70 | $7.70 |
| Purchase #3 | $195.79 | 7.321% | $210.1238 | $210.12 | $210.10 | $210.10 |
| Purchase #4 | $137.99 | 13.316% | $156.3647 | $156.36 | $156.35 | $156.40 |
| Purchase #5 | $110.50 | 12.803% | $124.6473 | $124.65 | $124.65 | $124.60 |
| Purchase #6 | $16.84 | 3.198% | $17.3785 | $17.38 | $17.40 | $17.40 |
| Purchase #7 | $233.73 | 5.242% | $245.9821 | $245.98 | $246.00 | $246.00 |
| 7 purchase totals = | $721.59 | $783.8139 | $783.81 | $783.80 | $783.80 | |